20007096387

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{11971}}^1$

素因数の和:12371

約数の個数: 32

約数和(自身を含む): 28445472000

約数和(自身を除く): 8438375613

約数列:

[1, 3, 19, 57, 109, 269, 327, 807, 2071, 5111, 6213, 11971, 15333, 29321, 35913, 87963, 227449, 557099, 682347, 1304839, 1671297, 3220199, 3914517, 9660597, 24791941, 61183781, 74375823, 183551343, 351001691, 1053005073, 6669032129, 20007096387]

約数ペア:

[(1, 20007096387), (3, 6669032129), (19, 1053005073), (57, 351001691), (109, 183551343), (269, 74375823), (327, 61183781), (807, 24791941), (2071, 9660597), (5111, 3914517), (6213, 3220199), (11971, 1671297), (15333, 1304839), (29321, 682347), (35913, 557099), (87963, 227449)]